JPS55162362A - Liquid treating method - Google Patents

Liquid treating method

Info

Publication number
JPS55162362A
JPS55162362A JP6821879A JP6821879A JPS55162362A JP S55162362 A JPS55162362 A JP S55162362A JP 6821879 A JP6821879 A JP 6821879A JP 6821879 A JP6821879 A JP 6821879A JP S55162362 A JPS55162362 A JP S55162362A
Authority
JP
Japan
Prior art keywords
fine particles
ions
collecting agent
hydroxide
metal oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6821879A
Other languages
Japanese (ja)
Inventor
Tatsuya Nagahama
Yuji Oshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP6821879A priority Critical patent/JPS55162362A/en
Publication of JPS55162362A publication Critical patent/JPS55162362A/en
Pending legal-status Critical Current

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  • Physical Water Treatments (AREA)

Abstract

PURPOSE: To recover fine particles or ions at high yield by adding a small amount of a specific polymer as a collecting agent to a liquid containing fine particles or ions such as a metal oxide or hydroxide to treat said liquid.
CONSTITUTION: In case of treating a waste water and carrying out froth floatation, to a liquid containing fine particles or ions such as a metal oxide or hydroxide, a polymer shown by the formula I (R1, R3 and R4 are 1W22C alkyl group, aryl group or the like, R2 is 1W2C alkyl group) or a polymer shown by the formula II (R1' is 1W22C alkylene group, aryl group or the like, R2' is 1W22C alkylene group, X2 is dithiophosphoric acid or aliphatic acid or the like) is added in a small amount as a cationic or a anionic collecting agent respectively. Then said collecting agent is adsorbed to suspended fine particles or the like to impart hydrophobic property and said fine particles or the like can be recovered at high yield.
COPYRIGHT: (C)1980,JPO&Japio
JP6821879A 1979-06-02 1979-06-02 Liquid treating method Pending JPS55162362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6821879A JPS55162362A (en) 1979-06-02 1979-06-02 Liquid treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6821879A JPS55162362A (en) 1979-06-02 1979-06-02 Liquid treating method

Publications (1)

Publication Number Publication Date
JPS55162362A true JPS55162362A (en) 1980-12-17

Family

ID=13367432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6821879A Pending JPS55162362A (en) 1979-06-02 1979-06-02 Liquid treating method

Country Status (1)

Country Link
JP (1) JPS55162362A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63291657A (en) * 1987-05-22 1988-11-29 Nippon Shokubai Kagaku Kogyo Co Ltd Treatment of geothermal water
US5217604A (en) * 1991-03-28 1993-06-08 Fospur Limited Froth flotation of fine particles
CN103933697A (en) * 2014-04-08 2014-07-23 同济大学 Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139170A (en) * 1975-05-27 1976-12-01 Mitsui Mining & Smelting Co Ltd Method of clearing muddy water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139170A (en) * 1975-05-27 1976-12-01 Mitsui Mining & Smelting Co Ltd Method of clearing muddy water

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63291657A (en) * 1987-05-22 1988-11-29 Nippon Shokubai Kagaku Kogyo Co Ltd Treatment of geothermal water
WO1988009215A1 (en) * 1987-05-22 1988-12-01 Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha Flotation collecter and process for treating aqueous inorganic substance system
US4966712A (en) * 1987-05-22 1990-10-30 Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha Flotation collector and method for treatment of inorganic substance-containing water system by use thereof
US5217604A (en) * 1991-03-28 1993-06-08 Fospur Limited Froth flotation of fine particles
US5304317A (en) * 1991-03-28 1994-04-19 Fospur Limited Froth flotation of fine particles
CN103933697A (en) * 2014-04-08 2014-07-23 同济大学 Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer

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